Selected bond lengths (Å) and angles (°) for complex 1 and 2^a.

Complex 1		Complex 2
Cu–N1	2.035(2)	Cu–N1	1.9950(18)
Cu–N1i	2.035(2)	Cu–N1i	1.9950(18)
Cu–N4	2.030(2)	Cu–O1	2.6610(27)
Cu–N4i	2.030(2)	Cu–O1i	2.6610(27)
Cu–O9w	2.392(2)	Cu–O2	1.9410(16)
Cu–O9wi	2.392(2)	Cu–O2i	1.9410(16)
N1–Cu–N1i	180.00(13)	N1–Cu–N1i	180.00(12)
N4–Cu–N4i	180.00(18)	O2–Cu–O2i	180.00(13)
O9w–Cu–O9wi	180.00(11)	O1–Cu–O1i	180.00(1)
N1–Cu–N4	91.01(9)	N1–Cu–O2	89.13(7)
N1–Cu–N4i	88.99(9)	N1–Cu–O2i	90.87(7)

^aSymmetry codes: complex 1 (i) −x + 2, −y + 1, −z. Complex 2 (i) −x + 1, −y + 1, −z + 2.